Apple Microarchitecture Research by Dougall Johnson M1/A14 P-core (Firestorm): Overview | Base Instructions | SIMD and FP Instructions M1/A14 E-core (Icestorm): Overview | Base Instructions | SIMD and FP Instructions
Code:
dup v0.2s, w0
mov x0, 1 mov x1, 2
(no loop instructions)
Retires: 2.000
Issues: 2.000
Integer unit issues: 0.000
Load/store unit issues: 1.000
SIMD/FP unit issues: 1.000
retire uop (01) | cycle (02) | 03 | mmu table walk instruction (07) | l2 tlb miss instruction (0a) | 1e | 3a | 3f | 4f | 51 | schedule uop (52) | schedule simd uop (54) | schedule ldst uop (55) | dispatch simd uop (57) | dispatch ldst uop (58) | simd uops in schedulers (5a) | ldst uops in schedulers (5b) | 60 | 69 | 6d | 6e | map stall dispatch (70) | map rewind (75) | map stall (76) | dispatch uop (78) | map ldst uop (7d) | map simd uop (7e) | map ldst uop inputs (80) | map simd uop inputs (81) | 82 | 83 | flush restart other nonspec (84) | 85 | inst all (8c) | inst simd alu (9a) | ld unit uop (a6) | l1d cache writeback (a8) | ac | cf | d5 | map dispatch bubble (d6) | dd | fetch restart (de) | e0 | ? ldst retires (ed) | ? simd retires (ee) | f5 | f6 | f7 | f8 | fd |
2004 | 375 | 3 | 1 | 1 | 0 | 2 | 360 | 0 | 25 | 2000 | 1000 | 1000 | 1000 | 1000 | 14075 | 22820 | 0 | 357 | 375 | 375 | 72 | 3 | 108 | 2000 | 1000 | 1000 | 1000 | 1000 | 375 | 375 | 1 | 1 | 1001 | 1000 | 1000 | 0 | 0 | 75 | 5 | 16 | 5 | 5 | 372 | 1000 | 1000 | 376 | 376 | 376 | 376 | 376 |
2004 | 375 | 3 | 1 | 1 | 0 | 2 | 360 | 0 | 25 | 2000 | 1000 | 1000 | 1000 | 1000 | 14075 | 22820 | 1 | 356 | 375 | 375 | 72 | 3 | 108 | 2000 | 1000 | 1000 | 1000 | 1000 | 375 | 493 | 1 | 1 | 1001 | 1000 | 1000 | 0 | 0 | 75 | 5 | 16 | 5 | 5 | 372 | 1000 | 1000 | 376 | 383 | 381 | 376 | 381 |
2004 | 375 | 3 | 1 | 1 | 0 | 2 | 360 | 0 | 25 | 2000 | 1000 | 1000 | 1000 | 1000 | 14075 | 22820 | 1 | 358 | 375 | 375 | 72 | 3 | 108 | 2000 | 1000 | 1000 | 1000 | 1000 | 375 | 375 | 1 | 1 | 1001 | 1000 | 1000 | 0 | 0 | 75 | 5 | 16 | 5 | 5 | 372 | 1000 | 1000 | 376 | 381 | 376 | 379 | 376 |
2004 | 375 | 3 | 1 | 1 | 0 | 2 | 360 | 0 | 25 | 2000 | 1000 | 1000 | 1000 | 1000 | 14075 | 22820 | 0 | 356 | 375 | 375 | 72 | 3 | 108 | 2000 | 1000 | 1000 | 1000 | 1000 | 375 | 375 | 1 | 1 | 1001 | 1000 | 1000 | 0 | 0 | 75 | 5 | 16 | 5 | 5 | 372 | 1000 | 1000 | 376 | 379 | 376 | 379 | 376 |
2004 | 375 | 3 | 1 | 1 | 0 | 2 | 360 | 0 | 25 | 2000 | 1000 | 1000 | 1000 | 1000 | 14075 | 22820 | 1 | 356 | 375 | 375 | 72 | 3 | 108 | 2000 | 1000 | 1000 | 1000 | 1000 | 375 | 375 | 1 | 1 | 1001 | 1000 | 1000 | 0 | 0 | 75 | 5 | 16 | 5 | 5 | 372 | 1000 | 1000 | 376 | 381 | 376 | 379 | 376 |
2004 | 375 | 3 | 1 | 1 | 0 | 2 | 360 | 0 | 25 | 2000 | 1033 | 1000 | 1000 | 1000 | 14075 | 22820 | 1 | 356 | 375 | 375 | 72 | 3 | 108 | 2000 | 1000 | 1000 | 1000 | 1000 | 375 | 375 | 1 | 1 | 1001 | 1000 | 1000 | 0 | 0 | 75 | 5 | 16 | 5 | 5 | 372 | 1000 | 1000 | 376 | 376 | 376 | 376 | 376 |
2004 | 375 | 3 | 1 | 1 | 0 | 2 | 360 | 0 | 25 | 2000 | 1000 | 1000 | 1000 | 1000 | 14075 | 22820 | 0 | 363 | 375 | 375 | 72 | 3 | 108 | 2000 | 1000 | 1000 | 1000 | 1000 | 375 | 375 | 1 | 1 | 1001 | 1000 | 1000 | 0 | 3 | 75 | 5 | 16 | 5 | 5 | 372 | 1000 | 1000 | 376 | 376 | 378 | 376 | 376 |
2004 | 375 | 2 | 1 | 1 | 0 | 2 | 360 | 0 | 25 | 2000 | 1000 | 1000 | 1000 | 1000 | 14075 | 23022 | 0 | 356 | 375 | 375 | 72 | 3 | 108 | 2000 | 1000 | 1000 | 1000 | 1000 | 375 | 375 | 1 | 1 | 1001 | 1000 | 1000 | 0 | 0 | 75 | 5 | 16 | 5 | 5 | 372 | 1000 | 1000 | 376 | 381 | 376 | 376 | 376 |
2004 | 375 | 3 | 1 | 1 | 0 | 2 | 360 | 0 | 25 | 2000 | 1000 | 1000 | 1000 | 1000 | 14075 | 22820 | 1 | 357 | 375 | 375 | 72 | 3 | 108 | 2000 | 1000 | 1000 | 1000 | 1000 | 375 | 375 | 1 | 1 | 1001 | 1000 | 1000 | 0 | 0 | 75 | 5 | 16 | 5 | 5 | 372 | 1000 | 1000 | 376 | 376 | 376 | 376 | 376 |
2004 | 375 | 3 | 1 | 1 | 0 | 2 | 360 | 0 | 25 | 2000 | 1000 | 1000 | 1000 | 1000 | 14075 | 22820 | 0 | 365 | 375 | 375 | 72 | 3 | 108 | 2000 | 1000 | 1000 | 1000 | 1000 | 375 | 375 | 1 | 1 | 1001 | 1000 | 1000 | 0 | 0 | 75 | 5 | 16 | 5 | 5 | 372 | 1000 | 1000 | 376 | 376 | 376 | 376 | 376 |
Code:
dup v0.2s, w0 fmov x0, d0
mov x0, 1 mov x1, 2
(fused SUBS/B.cc loop)
Result (median cycles for code): 12.0032
retire uop (01) | cycle (02) | 03 | mmu table walk data (08) | 09 | l2 tlb miss data (0b) | 18 | 19 | 1e | 1f | 3f | 4f | 51 | schedule uop (52) | schedule int uop (53) | schedule simd uop (54) | schedule ldst uop (55) | dispatch int uop (56) | dispatch simd uop (57) | dispatch ldst uop (58) | int uops in schedulers (59) | simd uops in schedulers (5a) | ldst uops in schedulers (5b) | 60 | 69 | 6d | 6e | map stall dispatch (70) | map rewind (75) | map stall (76) | dispatch uop (78) | map int uop (7c) | map ldst uop (7d) | map simd uop (7e) | map int uop inputs (7f) | map ldst uop inputs (80) | map simd uop inputs (81) | 82 | 83 | flush restart other nonspec (84) | 85 | inst all (8c) | inst branch (8d) | inst branch taken (90) | inst branch cond (94) | inst int alu (97) | inst simd alu (9a) | 9f | l1d tlb access (a0) | l1d tlb miss (a1) | ld unit uop (a6) | st unit uop (a7) | l1d cache writeback (a8) | a9 | ac | c2 | cd | cf | d0 | d5 | map dispatch bubble (d6) | dd | fetch restart (de) | e0 | ? int output thing (e9) | ? ldst retires (ed) | ? simd retires (ee) | ? int retires (ef) | f5 | f6 | f7 | f8 | fd |
30204 | 120034 | 899 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120017 | 109456 | 25 | 40100 | 10100 | 20000 | 10000 | 100 | 20000 | 10000 | 500 | 5736176 | 13672053 | 1 | 120013 | 120032 | 120032 | 115525 | 3 | 116298 | 30100 | 200 | 10000 | 20000 | 200 | 10000 | 20000 | 120032 | 120032 | 1 | 1 | 20201 | 100 | 99 | 100 | 10100 | 10000 | 100 | 0 | 0 | 10000 | 0 | 0 | 0 | 0 | 0 | 0 | 1310 | 1 | 3 | 16 | 2 | 3 | 119574 | 10000 | 10000 | 10000 | 10100 | 120033 | 120033 | 120033 | 120033 | 120033 |
30204 | 120032 | 899 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120017 | 109456 | 25 | 40100 | 10100 | 20000 | 10000 | 100 | 20000 | 10000 | 500 | 5735672 | 13672164 | 1 | 120013 | 120032 | 120032 | 115525 | 3 | 116302 | 30100 | 200 | 10000 | 20000 | 200 | 10000 | 20000 | 120032 | 120032 | 2 | 1 | 20201 | 100 | 99 | 100 | 10100 | 10000 | 100 | 0 | 0 | 10000 | 0 | 0 | 0 | 0 | 0 | 0 | 1310 | 1 | 3 | 16 | 3 | 3 | 119574 | 10000 | 10000 | 10000 | 10100 | 120033 | 120033 | 120033 | 120033 | 120033 |
30204 | 120032 | 899 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120017 | 109456 | 25 | 40100 | 10100 | 20000 | 10000 | 100 | 20000 | 10000 | 500 | 5735672 | 13672053 | 1 | 120013 | 120032 | 120032 | 115525 | 3 | 116240 | 30100 | 200 | 10000 | 20000 | 200 | 10000 | 20000 | 120032 | 120032 | 1 | 1 | 20201 | 100 | 99 | 100 | 10100 | 10000 | 100 | 0 | 0 | 10000 | 0 | 0 | 0 | 0 | 0 | 0 | 1310 | 1 | 3 | 16 | 3 | 3 | 119574 | 10000 | 10000 | 10000 | 10100 | 120033 | 120033 | 120033 | 120033 | 120033 |
30204 | 120032 | 899 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120018 | 109456 | 25 | 40100 | 10100 | 20000 | 10000 | 100 | 20000 | 10000 | 500 | 5735672 | 13672053 | 1 | 120013 | 120032 | 120032 | 115525 | 3 | 116294 | 30100 | 200 | 10000 | 20000 | 200 | 10000 | 20000 | 120032 | 120032 | 1 | 1 | 20201 | 100 | 99 | 100 | 10100 | 10000 | 100 | 0 | 0 | 10000 | 0 | 0 | 0 | 0 | 0 | 0 | 1310 | 1 | 3 | 16 | 3 | 3 | 119574 | 10000 | 10000 | 10000 | 10100 | 120033 | 120033 | 120033 | 120033 | 120033 |
30204 | 120032 | 899 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120017 | 109456 | 25 | 40100 | 10100 | 20000 | 10000 | 100 | 20000 | 10000 | 500 | 5735672 | 13672053 | 1 | 120013 | 120032 | 120032 | 115525 | 3 | 116249 | 30100 | 202 | 10000 | 20000 | 200 | 10000 | 20000 | 120032 | 120032 | 2 | 1 | 20201 | 100 | 99 | 100 | 10100 | 10000 | 100 | 0 | 0 | 10000 | 0 | 1 | 0 | 6 | 0 | 0 | 1310 | 1 | 3 | 25 | 3 | 5 | 119574 | 10000 | 10000 | 10000 | 10100 | 120033 | 120033 | 120130 | 120036 | 120034 |
30204 | 120032 | 899 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120017 | 109456 | 25 | 40100 | 10100 | 20000 | 10000 | 100 | 20000 | 10000 | 500 | 5735672 | 13672053 | 1 | 120013 | 120032 | 120032 | 115525 | 3 | 116312 | 30100 | 200 | 10000 | 20000 | 200 | 10000 | 20000 | 120032 | 120032 | 1 | 1 | 20201 | 100 | 99 | 100 | 10100 | 10000 | 100 | 0 | 0 | 10000 | 0 | 0 | 0 | 0 | 0 | 0 | 1310 | 1 | 3 | 16 | 3 | 3 | 119574 | 10000 | 10000 | 10000 | 10100 | 120033 | 120033 | 120033 | 120033 | 120033 |
30204 | 120032 | 899 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120017 | 109456 | 25 | 40100 | 10100 | 20000 | 10000 | 100 | 20000 | 10000 | 500 | 5735672 | 13672053 | 1 | 120013 | 120079 | 120035 | 115525 | 3 | 116304 | 30100 | 200 | 10000 | 20000 | 200 | 10000 | 20000 | 120032 | 120032 | 1 | 1 | 20201 | 100 | 99 | 100 | 10100 | 10000 | 100 | 0 | 0 | 10000 | 0 | 0 | 0 | 0 | 0 | 0 | 1310 | 1 | 4 | 16 | 3 | 3 | 119574 | 10000 | 10000 | 10000 | 10100 | 120033 | 120033 | 120033 | 120033 | 120033 |
30204 | 120032 | 899 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120017 | 109456 | 25 | 40100 | 10100 | 20000 | 10000 | 100 | 20000 | 10000 | 500 | 5735672 | 13672053 | 1 | 120013 | 120069 | 120032 | 115525 | 3 | 116240 | 30100 | 200 | 10000 | 20000 | 200 | 10000 | 20000 | 120032 | 120032 | 1 | 1 | 20201 | 100 | 99 | 100 | 10100 | 10000 | 100 | 0 | 0 | 10000 | 0 | 0 | 0 | 0 | 0 | 0 | 1310 | 1 | 3 | 16 | 3 | 3 | 119574 | 10000 | 10000 | 10000 | 10100 | 120033 | 120033 | 120033 | 120033 | 120033 |
30204 | 120032 | 899 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120017 | 109456 | 25 | 40100 | 10100 | 20000 | 10000 | 100 | 20000 | 10000 | 500 | 5735672 | 13672386 | 1 | 120018 | 120032 | 120032 | 115525 | 3 | 116240 | 30100 | 200 | 10000 | 20000 | 200 | 10000 | 20000 | 120032 | 120032 | 1 | 1 | 20201 | 100 | 99 | 100 | 10100 | 10000 | 100 | 0 | 0 | 10000 | 0 | 0 | 0 | 0 | 0 | 0 | 1310 | 1 | 3 | 16 | 3 | 3 | 119574 | 10000 | 10000 | 10000 | 10100 | 120033 | 120033 | 120033 | 120033 | 120033 |
30204 | 120032 | 899 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120017 | 109456 | 25 | 40100 | 10100 | 20000 | 10000 | 100 | 20000 | 10000 | 500 | 5735672 | 13672053 | 1 | 120013 | 120032 | 120032 | 115525 | 3 | 116312 | 30125 | 200 | 10000 | 20000 | 200 | 10000 | 20000 | 120032 | 120032 | 1 | 1 | 20201 | 100 | 99 | 100 | 10100 | 10000 | 100 | 0 | 0 | 10000 | 0 | 0 | 0 | 0 | 0 | 0 | 1310 | 1 | 3 | 16 | 3 | 3 | 119574 | 10000 | 10000 | 10000 | 10100 | 120035 | 120298 | 120197 | 120033 | 120033 |
Result (median cycles for code): 12.0032
retire uop (01) | cycle (02) | 03 | 18 | 19 | 1e | 3f | 4f | 51 | schedule uop (52) | schedule int uop (53) | schedule simd uop (54) | schedule ldst uop (55) | dispatch int uop (56) | dispatch simd uop (57) | dispatch ldst uop (58) | int uops in schedulers (59) | simd uops in schedulers (5a) | ldst uops in schedulers (5b) | 60 | 69 | 6b | 6d | 6e | map stall dispatch (70) | map rewind (75) | map stall (76) | dispatch uop (78) | map int uop (7c) | map ldst uop (7d) | map simd uop (7e) | map int uop inputs (7f) | map ldst uop inputs (80) | map simd uop inputs (81) | 82 | 83 | flush restart other nonspec (84) | 85 | inst all (8c) | inst branch (8d) | inst branch taken (90) | inst branch cond (94) | inst int alu (97) | inst simd alu (9a) | 9f | ld unit uop (a6) | l1d cache writeback (a8) | ac | branch cond mispred nonspec (c5) | cd | cf | d5 | map dispatch bubble (d6) | dd | fetch restart (de) | e0 | ? int output thing (e9) | ? ldst retires (ed) | ? simd retires (ee) | ? int retires (ef) | f5 | f6 | f7 | f8 | fd |
30024 | 120032 | 899 | 0 | 0 | 105 | 120017 | 109456 | 25 | 40010 | 10010 | 20000 | 10000 | 10 | 20000 | 10000 | 50 | 5735672 | 13670029 | 0 | 120016 | 0 | 120032 | 120032 | 115548 | 3 | 116262 | 30010 | 20 | 10000 | 20000 | 20 | 10000 | 20000 | 120032 | 120032 | 1 | 1 | 20021 | 10 | 9 | 10 | 10010 | 10000 | 10 | 10000 | 0 | 0 | 0 | 0 | 1270 | 1 | 16 | 1 | 1 | 119574 | 10000 | 10000 | 10000 | 10010 | 120033 | 120033 | 120033 | 120033 | 120033 |
30024 | 120032 | 899 | 0 | 0 | 861 | 120017 | 109456 | 25 | 40010 | 10010 | 20000 | 10000 | 10 | 20000 | 10000 | 50 | 5735672 | 13670029 | 0 | 120013 | 0 | 120032 | 120032 | 115548 | 3 | 116262 | 30010 | 20 | 10000 | 20000 | 20 | 10000 | 20000 | 120032 | 120032 | 1 | 1 | 20021 | 10 | 9 | 10 | 10010 | 10000 | 10 | 10000 | 0 | 0 | 0 | 0 | 1270 | 2 | 16 | 1 | 1 | 119637 | 10000 | 10000 | 10000 | 10010 | 120033 | 120033 | 120033 | 120033 | 120033 |
30024 | 120032 | 899 | 0 | 0 | 786 | 120018 | 109456 | 25 | 40010 | 10010 | 20000 | 10000 | 10 | 20000 | 10000 | 50 | 5735672 | 13670029 | 1 | 120013 | 0 | 120032 | 120032 | 115548 | 3 | 116316 | 30010 | 20 | 10000 | 20000 | 20 | 10000 | 20000 | 120032 | 120032 | 1 | 1 | 20021 | 10 | 9 | 10 | 10010 | 10000 | 10 | 10000 | 0 | 0 | 0 | 0 | 1270 | 1 | 16 | 1 | 2 | 119574 | 10000 | 10000 | 10000 | 10010 | 120033 | 120033 | 120033 | 120033 | 120033 |
30024 | 120032 | 899 | 0 | 0 | 885 | 120017 | 109456 | 25 | 40010 | 10010 | 20000 | 10000 | 10 | 20000 | 10000 | 50 | 5735672 | 13670029 | 0 | 120013 | 0 | 120032 | 120032 | 115548 | 3 | 116262 | 30010 | 20 | 10000 | 20000 | 20 | 10000 | 20000 | 120032 | 120032 | 1 | 1 | 20021 | 10 | 9 | 10 | 10010 | 10000 | 10 | 10000 | 1 | 0 | 0 | 0 | 1270 | 1 | 16 | 1 | 1 | 119574 | 10000 | 10000 | 10000 | 10010 | 120033 | 120033 | 120033 | 120033 | 120033 |
30024 | 120032 | 899 | 0 | 0 | 882 | 120017 | 109456 | 25 | 40010 | 10010 | 20000 | 10000 | 10 | 20000 | 10000 | 50 | 5735672 | 13670029 | 0 | 120013 | 0 | 120032 | 120032 | 115548 | 9 | 116269 | 30010 | 20 | 10000 | 20000 | 20 | 10000 | 20000 | 120032 | 120032 | 1 | 1 | 20021 | 10 | 9 | 10 | 10010 | 10000 | 10 | 10000 | 0 | 0 | 0 | 0 | 1270 | 1 | 16 | 1 | 1 | 119574 | 10000 | 10000 | 10000 | 10010 | 120033 | 120033 | 120033 | 120033 | 120033 |
30024 | 120032 | 899 | 0 | 0 | 822 | 120017 | 109456 | 25 | 40010 | 10010 | 20000 | 10000 | 10 | 20000 | 10000 | 50 | 5735672 | 13670029 | 0 | 120013 | 0 | 120032 | 120032 | 115548 | 3 | 116262 | 30010 | 20 | 10000 | 20000 | 20 | 10000 | 20000 | 120114 | 120038 | 1 | 1 | 20021 | 10 | 9 | 10 | 10010 | 10000 | 10 | 10000 | 0 | 0 | 0 | 0 | 1270 | 1 | 16 | 1 | 1 | 119574 | 10000 | 10000 | 10000 | 10010 | 120033 | 120033 | 120033 | 120033 | 120038 |
30024 | 120032 | 899 | 0 | 0 | 390 | 120017 | 109456 | 25 | 40010 | 10010 | 20000 | 10000 | 10 | 20000 | 10000 | 50 | 5735672 | 13670029 | 0 | 120013 | 0 | 120032 | 120032 | 115548 | 3 | 116262 | 30010 | 20 | 10000 | 20000 | 20 | 10000 | 20000 | 120032 | 120032 | 1 | 1 | 20021 | 10 | 9 | 10 | 10010 | 10000 | 10 | 10000 | 0 | 0 | 0 | 0 | 1270 | 1 | 16 | 1 | 1 | 119574 | 10000 | 10000 | 10000 | 10010 | 120033 | 120041 | 120033 | 120033 | 120033 |
30024 | 120032 | 900 | 0 | 0 | 555 | 120017 | 109456 | 25 | 40010 | 10010 | 20000 | 10000 | 10 | 20000 | 10000 | 50 | 5735672 | 13670029 | 1 | 120013 | 0 | 120032 | 120032 | 115548 | 3 | 116262 | 30010 | 20 | 10000 | 20000 | 20 | 10000 | 20000 | 120032 | 120032 | 1 | 1 | 20021 | 10 | 9 | 10 | 10010 | 10000 | 10 | 10000 | 0 | 0 | 0 | 0 | 1270 | 1 | 16 | 1 | 1 | 119574 | 10000 | 10000 | 10000 | 10010 | 120033 | 120033 | 120033 | 120033 | 120033 |
30024 | 120032 | 899 | 0 | 0 | 954 | 120017 | 109456 | 25 | 40010 | 10010 | 20000 | 10000 | 10 | 20000 | 10000 | 50 | 5735672 | 13670029 | 0 | 120013 | 0 | 120032 | 120032 | 115548 | 3 | 116262 | 30010 | 20 | 10000 | 20000 | 20 | 10000 | 20000 | 120032 | 120032 | 1 | 1 | 20021 | 10 | 9 | 10 | 10010 | 10000 | 10 | 10000 | 0 | 0 | 0 | 0 | 1270 | 1 | 16 | 1 | 1 | 119574 | 10000 | 10000 | 10000 | 10010 | 120033 | 120033 | 120033 | 120033 | 120033 |
30024 | 120032 | 899 | 0 | 0 | 831 | 120017 | 109456 | 25 | 40010 | 10010 | 20000 | 10000 | 10 | 20000 | 10000 | 50 | 5735672 | 13670029 | 0 | 120013 | 0 | 120032 | 120032 | 115548 | 3 | 116463 | 30010 | 20 | 10000 | 20000 | 20 | 10000 | 20000 | 120032 | 120032 | 1 | 1 | 20021 | 10 | 9 | 10 | 10010 | 10000 | 10 | 10000 | 0 | 0 | 0 | 0 | 1270 | 1 | 16 | 1 | 1 | 119574 | 10000 | 10000 | 10000 | 10010 | 120033 | 120033 | 120033 | 120033 | 120033 |
Count: 8
Code:
dup v0.2s, w8 dup v1.2s, w8 dup v2.2s, w8 dup v3.2s, w8 dup v4.2s, w8 dup v5.2s, w8 dup v6.2s, w8 dup v7.2s, w8
mov x8, 9
(fused SUBS/B.cc loop)
Result (median cycles for code divided by count): 0.3339
retire uop (01) | cycle (02) | 03 | mmu table walk instruction (07) | l2 tlb miss instruction (0a) | 1e | 3f | 51 | schedule uop (52) | schedule int uop (53) | schedule simd uop (54) | schedule ldst uop (55) | dispatch int uop (56) | dispatch simd uop (57) | dispatch ldst uop (58) | int uops in schedulers (59) | simd uops in schedulers (5a) | ldst uops in schedulers (5b) | 69 | 6d | 6e | map stall dispatch (70) | map rewind (75) | map stall (76) | dispatch uop (78) | map int uop (7c) | map ldst uop (7d) | map simd uop (7e) | map int uop inputs (7f) | map ldst uop inputs (80) | map simd uop inputs (81) | 82 | 83 | flush restart other nonspec (84) | 85 | inst all (8c) | inst branch (8d) | inst branch taken (90) | inst branch cond (94) | inst int alu (97) | inst simd alu (9a) | 9f | ld unit uop (a6) | l1d cache writeback (a8) | ac | branch cond mispred nonspec (c5) | branch mispred nonspec (cb) | cd | cf | d5 | map dispatch bubble (d6) | dd | fetch restart (de) | e0 | ? ldst retires (ed) | ? simd retires (ee) | ? int retires (ef) | f5 | f6 | f7 | f8 | fd |
160204 | 26710 | 200 | 0 | 1 | 72 | 26693 | 25 | 160100 | 100 | 80000 | 80000 | 100 | 80020 | 80015 | 500 | 1168951 | 1884163 | 26822 | 26724 | 27094 | 6642 | 6 | 6673 | 160135 | 200 | 80020 | 80020 | 200 | 80020 | 80020 | 26708 | 26708 | 1 | 1 | 80201 | 100 | 99 | 100 | 100 | 80000 | 100 | 80000 | 0 | 0 | 1 | 1 | 1 | 5117 | 1 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 100 | 26716 | 26709 | 26709 | 26709 | 26709 |
160204 | 26708 | 200 | 1 | 1 | 0 | 26693 | 25 | 160100 | 100 | 80000 | 80000 | 100 | 80020 | 80015 | 500 | 1168951 | 1884163 | 26811 | 26717 | 26708 | 6632 | 6 | 6657 | 160135 | 200 | 80020 | 80020 | 200 | 80020 | 80020 | 26708 | 26708 | 1 | 1 | 80201 | 100 | 99 | 100 | 100 | 80000 | 100 | 80000 | 0 | 0 | 1 | 1 | 1 | 5117 | 1 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 100 | 26709 | 26709 | 26709 | 26709 | 26709 |
160204 | 26708 | 200 | 1 | 1 | 0 | 26693 | 25 | 160100 | 100 | 80000 | 80000 | 100 | 80020 | 80015 | 500 | 1168951 | 1884163 | 26786 | 26719 | 26717 | 6648 | 6 | 6657 | 160135 | 200 | 80020 | 80020 | 200 | 80020 | 80020 | 26708 | 26708 | 1 | 1 | 80201 | 100 | 99 | 100 | 100 | 80000 | 100 | 80000 | 0 | 0 | 1 | 1 | 1 | 5117 | 1 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 100 | 26709 | 26709 | 26709 | 26709 | 26709 |
160204 | 26708 | 200 | 1 | 1 | 15 | 26693 | 25 | 160100 | 100 | 80000 | 80000 | 100 | 80020 | 80015 | 500 | 1168951 | 1884163 | 26805 | 26708 | 26735 | 6652 | 6 | 6657 | 160135 | 200 | 80020 | 80020 | 200 | 80020 | 80020 | 26708 | 26708 | 1 | 1 | 80201 | 100 | 99 | 100 | 100 | 80000 | 100 | 80000 | 0 | 0 | 1 | 1 | 1 | 5117 | 1 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 100 | 26709 | 26709 | 26709 | 26709 | 26709 |
160204 | 26708 | 200 | 1 | 1 | 0 | 26693 | 25 | 160100 | 100 | 80000 | 80000 | 100 | 80020 | 80015 | 500 | 1168951 | 1884163 | 26689 | 26708 | 26871 | 6721 | 6 | 6657 | 160135 | 200 | 80020 | 80020 | 200 | 80020 | 80020 | 26708 | 26708 | 1 | 1 | 80201 | 100 | 99 | 100 | 100 | 80000 | 100 | 80000 | 0 | 0 | 1 | 1 | 1 | 5117 | 1 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 100 | 26709 | 26709 | 26709 | 26709 | 26709 |
160204 | 26708 | 200 | 1 | 1 | 0 | 26693 | 25 | 160100 | 100 | 80000 | 80000 | 100 | 80020 | 80015 | 500 | 1168951 | 1884163 | 26827 | 27352 | 26708 | 6632 | 6 | 6657 | 160135 | 200 | 80020 | 80020 | 200 | 80020 | 80020 | 26708 | 26708 | 1 | 1 | 80201 | 100 | 99 | 100 | 100 | 80000 | 100 | 80000 | 0 | 0 | 1 | 1 | 1 | 5117 | 1 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 100 | 26709 | 26709 | 26709 | 26709 | 26709 |
160204 | 26708 | 200 | 1 | 1 | 0 | 26693 | 25 | 160100 | 100 | 80000 | 80000 | 100 | 80020 | 80015 | 500 | 1168951 | 1884163 | 26818 | 26717 | 26713 | 6632 | 6 | 6657 | 160135 | 200 | 80020 | 80020 | 200 | 80020 | 80020 | 26708 | 26708 | 1 | 1 | 80201 | 100 | 99 | 100 | 100 | 80000 | 100 | 80000 | 0 | 0 | 1 | 1 | 1 | 5117 | 1 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 100 | 26709 | 26709 | 26709 | 26709 | 26709 |
160204 | 26708 | 206 | 1 | 1 | 0 | 26693 | 25 | 160100 | 100 | 80000 | 80000 | 100 | 80020 | 80015 | 500 | 1168951 | 1884163 | 26808 | 26721 | 26714 | 6632 | 6 | 6657 | 160135 | 200 | 80020 | 80020 | 200 | 80020 | 80020 | 26708 | 26708 | 1 | 1 | 80201 | 100 | 99 | 100 | 100 | 80000 | 100 | 80000 | 0 | 0 | 1 | 1 | 1 | 5117 | 1 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 100 | 26709 | 26709 | 26709 | 26709 | 26709 |
160204 | 26708 | 200 | 1 | 1 | 0 | 26693 | 25 | 160100 | 100 | 80000 | 80000 | 100 | 80020 | 80015 | 500 | 1168951 | 1884163 | 26805 | 26716 | 26718 | 6634 | 6 | 6657 | 160135 | 200 | 80020 | 80020 | 200 | 80020 | 80020 | 26708 | 26711 | 1 | 1 | 80201 | 100 | 99 | 100 | 100 | 80000 | 100 | 80000 | 0 | 0 | 1 | 1 | 1 | 5117 | 1 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 100 | 26709 | 26709 | 26709 | 26709 | 26709 |
160204 | 26708 | 200 | 1 | 1 | 0 | 26693 | 25 | 160100 | 100 | 80000 | 80000 | 100 | 80020 | 80015 | 500 | 1168951 | 1884163 | 26757 | 26714 | 26717 | 6647 | 6 | 6657 | 160135 | 200 | 80020 | 80020 | 200 | 80020 | 80020 | 26708 | 26708 | 1 | 1 | 80201 | 100 | 99 | 100 | 100 | 80000 | 100 | 80000 | 0 | 0 | 1 | 1 | 1 | 5117 | 1 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 100 | 26709 | 26709 | 26709 | 26709 | 26709 |
Result (median cycles for code divided by count): 0.3338
retire uop (01) | cycle (02) | 03 | 1e | 3f | 4f | 51 | schedule uop (52) | schedule int uop (53) | schedule simd uop (54) | schedule ldst uop (55) | dispatch int uop (56) | dispatch simd uop (57) | dispatch ldst uop (58) | int uops in schedulers (59) | simd uops in schedulers (5a) | ldst uops in schedulers (5b) | 60 | 69 | 6d | 6e | map stall dispatch (70) | simd prf full (72) | map rewind (75) | map stall (76) | dispatch uop (78) | map int uop (7c) | map ldst uop (7d) | map simd uop (7e) | map int uop inputs (7f) | map ldst uop inputs (80) | map simd uop inputs (81) | 82 | 83 | flush restart other nonspec (84) | 85 | inst all (8c) | inst branch (8d) | inst branch taken (90) | inst branch cond (94) | inst int alu (97) | inst simd alu (9a) | 9f | a5 | ld unit uop (a6) | ac | branch mispred nonspec (cb) | cf | d5 | map dispatch bubble (d6) | dd | fetch restart (de) | e0 | ? ldst retires (ed) | ? simd retires (ee) | ? int retires (ef) | f5 | f6 | f7 | f8 | fd |
160024 | 26713 | 200 | 0 | 26693 | 0 | 25 | 160010 | 10 | 80000 | 80000 | 10 | 80000 | 80000 | 50 | 1168880 | 1884032 | 1 | 26758 | 26800 | 26710 | 6653 | 0 | 3 | 6688 | 160010 | 20 | 80000 | 80000 | 20 | 80000 | 80000 | 26708 | 26708 | 1 | 1 | 80021 | 10 | 9 | 10 | 10 | 80000 | 10 | 0 | 80000 | 0 | 0 | 5020 | 3 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 10 | 26709 | 26709 | 26709 | 26709 | 26709 |
160024 | 26708 | 200 | 0 | 26693 | 0 | 25 | 160010 | 10 | 80000 | 80000 | 10 | 80000 | 80000 | 50 | 1168880 | 1884032 | 1 | 26758 | 26710 | 26712 | 6657 | 0 | 3 | 6695 | 160010 | 20 | 80000 | 80000 | 20 | 80000 | 80000 | 26708 | 26708 | 1 | 1 | 80021 | 10 | 9 | 10 | 10 | 80000 | 10 | 0 | 80000 | 0 | 0 | 5020 | 1 | 16 | 1 | 2 | 26705 | 80000 | 80000 | 10 | 26709 | 26709 | 26709 | 26709 | 26709 |
160024 | 26708 | 200 | 0 | 26693 | 0 | 25 | 160010 | 10 | 80000 | 80000 | 10 | 80000 | 80000 | 50 | 1168880 | 1884032 | 0 | 26778 | 26782 | 26708 | 6658 | 0 | 3 | 6688 | 160010 | 20 | 80000 | 80000 | 20 | 80000 | 80000 | 26708 | 26708 | 1 | 1 | 80021 | 10 | 9 | 10 | 10 | 80000 | 10 | 0 | 80000 | 0 | 0 | 5020 | 1 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 10 | 26709 | 26709 | 26709 | 26709 | 26709 |
160024 | 26708 | 200 | 0 | 26693 | 0 | 25 | 160010 | 10 | 80000 | 80000 | 10 | 80000 | 80000 | 50 | 1168880 | 1884032 | 0 | 26847 | 26717 | 26708 | 6653 | 0 | 3 | 6688 | 160010 | 20 | 80000 | 80000 | 20 | 80000 | 80000 | 26708 | 26708 | 1 | 1 | 80021 | 10 | 9 | 10 | 10 | 80000 | 10 | 0 | 80000 | 0 | 0 | 5020 | 1 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 10 | 26709 | 26709 | 26709 | 26709 | 26709 |
160024 | 26708 | 200 | 0 | 26693 | 0 | 25 | 160010 | 10 | 80000 | 80000 | 10 | 80000 | 80000 | 50 | 1168880 | 1884032 | 0 | 26877 | 26716 | 26708 | 6653 | 0 | 3 | 6688 | 160010 | 20 | 80000 | 80000 | 20 | 80000 | 80000 | 26708 | 26708 | 1 | 1 | 80021 | 10 | 9 | 10 | 10 | 80000 | 10 | 0 | 80000 | 0 | 0 | 5020 | 1 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 10 | 26709 | 26709 | 26709 | 26709 | 26709 |
160024 | 26708 | 200 | 0 | 26693 | 0 | 25 | 160010 | 10 | 80000 | 80000 | 10 | 80000 | 80000 | 50 | 1168880 | 1884032 | 0 | 26757 | 26714 | 26717 | 6667 | 0 | 3 | 6688 | 160010 | 20 | 80000 | 80000 | 20 | 80000 | 80000 | 26708 | 26708 | 1 | 1 | 80021 | 10 | 9 | 10 | 10 | 80000 | 10 | 0 | 80000 | 12 | 1 | 5020 | 1 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 10 | 26709 | 26709 | 26709 | 26709 | 26709 |
160024 | 26708 | 200 | 0 | 26693 | 0 | 25 | 160010 | 10 | 80000 | 80000 | 10 | 80000 | 80000 | 50 | 1168880 | 1884032 | 0 | 26689 | 26708 | 26893 | 6659 | 89 | 3 | 6691 | 160010 | 20 | 80000 | 80000 | 20 | 80000 | 80000 | 26708 | 26708 | 1 | 1 | 80021 | 10 | 9 | 10 | 10 | 80000 | 10 | 0 | 80000 | 0 | 0 | 5020 | 1 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 10 | 26709 | 26709 | 26709 | 26709 | 26709 |
160024 | 26708 | 200 | 12 | 26693 | 0 | 25 | 160010 | 10 | 80000 | 80000 | 10 | 80000 | 80000 | 50 | 1168880 | 1888565 | 1 | 26754 | 26708 | 26722 | 6672 | 0 | 3 | 6688 | 160010 | 20 | 80000 | 80000 | 20 | 80000 | 80000 | 26708 | 26708 | 1 | 1 | 80021 | 10 | 9 | 10 | 10 | 80000 | 10 | 0 | 80000 | 0 | 0 | 5020 | 1 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 10 | 26709 | 26709 | 26709 | 26709 | 26709 |
160024 | 26708 | 200 | 0 | 26693 | 0 | 25 | 160010 | 10 | 80000 | 80000 | 10 | 80000 | 80000 | 50 | 1168880 | 1884032 | 0 | 26751 | 26715 | 26717 | 6666 | 0 | 3 | 6688 | 160010 | 20 | 80000 | 80000 | 20 | 80000 | 80000 | 26708 | 26708 | 1 | 1 | 80021 | 10 | 9 | 10 | 10 | 80000 | 10 | 0 | 80000 | 0 | 0 | 5020 | 1 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 10 | 26709 | 26709 | 26709 | 26709 | 26709 |
160024 | 26708 | 200 | 0 | 26693 | 0 | 25 | 160010 | 10 | 80000 | 80000 | 10 | 80000 | 80000 | 50 | 1168880 | 1884032 | 1 | 26762 | 26715 | 26715 | 6663 | 0 | 3 | 6688 | 160010 | 20 | 80000 | 80000 | 20 | 80000 | 80000 | 26708 | 26708 | 1 | 1 | 80021 | 10 | 9 | 10 | 10 | 80000 | 10 | 0 | 80000 | 0 | 0 | 5020 | 1 | 16 | 1 | 1 | 26705 | 80000 | 80000 | 10 | 26709 | 26709 | 26709 | 26709 | 26709 |